Citazione Stile APA (7a Edizione)

Frank, J. (1979). School principal's handbook of evaluation guidelines. Parker.

Citazione stile Chigago Style (17a edizione)

Frank, John. School Principal's Handbook of Evaluation Guidelines. New York: Parker, 1979.

Citatione MLA (9a ed.)

Frank, John. School Principal's Handbook of Evaluation Guidelines. Parker, 1979.