Cook, G. E. (1998). McGraw-Hill spelling: Chimpanzee. New York: McGraw-Hill School Division.
Trích dẫn kiểu ChicagoCook, Gillian E. McGraw-Hill Spelling: Chimpanzee. New York: McGraw-Hill School Division, 1998.
ציטוט MLACook, Gillian E. McGraw-Hill Spelling: Chimpanzee. New York: McGraw-Hill School Division, 1998.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.