APA

Wassef A. M. e., International Union of Geodesy and Geophysics. Committee for Advice to Developing Countries in the Fields of Geodesy and Geophysics, . (1980). Proceedings of the International gravity workshop, Nairobi, Kenya, 20th November-1st December 1978. Nairobi: Survey of Kenya.

Chicago

Wassef A M ed, International Union of Geodesy and Geophysics. Committee for Advice to Developing Countries in the Fields of Geodesy and Geophysics, . 1980. Proceedings of the International gravity workshop, Nairobi, Kenya, 20th November-1st December 1978. Nairobi: Survey of Kenya.

Harvard

Wassef A. M. e., International Union of Geodesy and Geophysics. Committee for Advice to Developing Countries in the Fields of Geodesy and Geophysics, . (1980). Proceedings of the International gravity workshop, Nairobi, Kenya, 20th November-1st December 1978. Nairobi: Survey of Kenya.

MLA

Wassef A M ed, International Union of Geodesy and Geophysics. Committee for Advice to Developing Countries in the Fields of Geodesy and Geophysics, . Proceedings of the International gravity workshop, Nairobi, Kenya, 20th November-1st December 1978. Nairobi: Survey of Kenya. 1980.