Cita APA (7th ed.)
Cirker, H. (1993). ENGLISH PICTURE WORD BOOK.
Cita Chicago (17th ed.)
Cirker, Hayward. ENGLISH PICTURE WORD BOOK. 1993.
Cita MLA (9th ed.)
Cirker, Hayward. ENGLISH PICTURE WORD BOOK. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.