APA ציטוט

Perkins,Dwight H. (1969). Agriculture development in China 1368-1968. University Press.

Chicago Style (17th ed.) Citation

Perkins,Dwight H. Agriculture Development in China 1368-1968. Edinburg: University Press, 1969.

ציטוט MLA

Perkins,Dwight H. Agriculture Development in China 1368-1968. University Press, 1969.