Gaya APA

Hoy, W, K., G., I, M, C. (NULL). Educational administration theory, research, and practice . New: New York: Random House; 1978.

Gaya MLA

Hoy, Wayne, K.., G., I., Miskel,, Cecil. "Educational administration theory, research, and practice". New: New York: Random House; 1978, NULL. Text.