Gaya APA
Tuttle, C, G., Paquette, P, H. (1996).
Thinking Games to Play with Your Child (Newly Revised Second Edition).
Los Angeles:
Lowell House.
Gaya MLA
Tuttle, Cheryl, Gerson., Paquette, Penny, Hutchins.
"Thinking Games to Play with Your Child".
Newly Revised Second Edition
Los Angeles:
Lowell House,
1996.
Text.