APA
Wijk A., . (1966). Rules of pronunciation for the english language. London: Oxford University Press.
Chicago
Wijk Axel, . 1966. Rules of pronunciation for the english language. London: Oxford University Press.
Harvard
Wijk A., . (1966). Rules of pronunciation for the english language. London: Oxford University Press.
MLA
Wijk Axel, . Rules of pronunciation for the english language. London: Oxford University Press. 1966.