(1971). Groiler Universal Encyclopedia. New York: Groiler.
Παραπομπή Chicago StyleGroiler Universal Encyclopedia. New York: Groiler, 1971.
MLA引文Groiler Universal Encyclopedia. New York: Groiler, 1971.
警告:这些引文格式不一定是100%准确.
(1971). Groiler Universal Encyclopedia. New York: Groiler.
Παραπομπή Chicago StyleGroiler Universal Encyclopedia. New York: Groiler, 1971.
MLA引文Groiler Universal Encyclopedia. New York: Groiler, 1971.