Gaya APA

Egan, Kieran. (1979). Educational development . Inc,Oxford: University Press.

Gaya Chicago

Egan, Kieran. Educational development. Inc,Oxford: University Press, 1979. Text.

Gaya MLA

Egan, Kieran. Educational development. Inc,Oxford: University Press, 1979. Text.

Gaya Turabian

Egan, Kieran. Educational development. Inc,Oxford: University Press, 1979. Print.