Gaya APA

Incorporated, G. (). Grolier Encyclopedia of Knowledge Vol. 19: Uni-woo (Cet. 1). Unites States of Ame: Academic American Encyclopedia.

Gaya MLA

Incorporated, Grolier. "Grolier Encyclopedia of Knowledge Vol. 19: Uni-woo". Cet. 1 Unites States of Ame: Academic American Encyclopedia, . Text.