Gaya APA

Sills, D, L. (1972). International Encyclopedia Of The Social Sciences: Volume 5 and 6 (Vol. 5). London: The Macmillan Company & The Free Press.

Gaya MLA

Sills, David, L.. "International Encyclopedia Of The Social Sciences: Volume 5 and 6". Vol. 5 London: The Macmillan Company & The Free Press, 1972. Buku.