APA-ийн эшлэл(7 дахь хэвлэлт)

ISENBERG, J. P., & JACOBS, J. E. (1982). Playthings as learning tools: A parents guide. John Wiley and Sons.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ISENBERG, Joan P., ба Judith E. JACOBS. Playthings as Learning Tools: A Parents Guide. New York: John Wiley and Sons, 1982.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ISENBERG, Joan P., ба Judith E. JACOBS. Playthings as Learning Tools: A Parents Guide. John Wiley and Sons, 1982.