APA
Gould J. P., Ferguson C. E. (. E. j. a., . (1980). Microeconomic theory. Homewood, Ill: R. D. Irwin.
Chicago
Gould John P, Ferguson C E (Charles E.) joint author, . 1980. Microeconomic theory. Homewood, Ill: R. D. Irwin.
Harvard
Gould J. P., Ferguson C. E. (. E. j. a., . (1980). Microeconomic theory. Homewood, Ill: R. D. Irwin.
MLA
Gould John P, Ferguson C E (Charles E.) joint author, . Microeconomic theory. Homewood, Ill: R. D. Irwin. 1980.