Gaya APA

Neaggley, R, L., Dean, E, N. (1980). Handbook for effective supervision of intruction (3rd ed). London: Prentice-Hall International.

Gaya MLA

Neaggley, Ross, Linn., Dean, Evan, Norman. "Handbook for effective supervision of intruction". 3rd ed London: Prentice-Hall International, 1980. Text.