Gaya APA

Vol.19, G, E, O, K. (1993). Grolier encyclopedia of knowledge Vol.19 / Grolier Incorporated . : .

Gaya MLA

Vol.19, Grolier, Encyclopedia, Of, Knowledge. "Grolier encyclopedia of knowledge Vol.19 / Grolier Incorporated". : , 1993. Pendidikan Islam Anak Usia Dini.