Gaya APA

Snell, K, S., Margon, J. (1970). New mathematics (Vo. 2, Ed. 2). Cambridge: Effendiharahap Publishing Coy.

Gaya MLA

Snell, K., S.., Margon, J.B.. "New mathematics". Vo. 2, Ed. 2 Cambridge: Effendiharahap Publishing Coy, 1970. Text.