Citazione Stile APA (7a Edizione)

kher, N. (1973). An introduction to child development (1st.). Asia Publishing house.

Citazione stile Chigago Style (17a edizione)

kher, Nirmala. An Introduction to Child Development. 1st. NULL: Asia Publishing house, 1973.

Citatione MLA (9a ed.)

kher, Nirmala. An Introduction to Child Development. 1st. Asia Publishing house, 1973.