APA Edition Citation

Ellis, M. (1973). Why people play. Prentice Hall of India.

Chicago Edition Citation

Ellis, M.J. Why People Play. New Jersey: Prentice Hall of India, 1973.

MLA Edition Citation

Ellis, M.J. Why People Play. Prentice Hall of India, 1973.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.