APA aipamena

Travers, A. (1988). Supervision: Techniques and new dimension. Prentice Hall.

Chicago Style aipamena

Travers, Alfred. Supervision: Techniques and New Dimension. New Jersey: Prentice Hall, 1988.

MLA aipamena

Travers, Alfred. Supervision: Techniques and New Dimension. Prentice Hall, 1988.