Gaya APA

Parker, S, P. (1984). Grolier Concise Encyclopedia of Science and Technology (Volume II C-E) (Volume II C-E). : Grolier international.

Gaya MLA

Parker, Sybil, P.. "Grolier Concise Encyclopedia of Science and Technology (Volume II C-E)". Volume II C-E : Grolier international, 1984. Text.