Gaya APA

Cropley, A., R.H, I, D. (1978). Lifelong education and the training of teachers . Hamburg: Hamburg: UNESCO Institute fir Education; 1978.

Gaya MLA

Cropley, A.J., R.H, I., Dave,. "Lifelong education and the training of teachers". Hamburg: Hamburg: UNESCO Institute fir Education; 1978, 1978. Text.