Cita APA (7th ed.)

Purkey, W. W., & Schmidt, J. J. (1987). The inviting relationship: An expanded perspective for professional counseling. Prentice-Hall.

Cita Chicago (17th ed.)

Purkey, William Watson, i John J. Schmidt. The Inviting Relationship: An Expanded Perspective for Professional Counseling. Englewood Cliffs, N.J: Prentice-Hall, 1987.

Cita MLA (9th ed.)

Purkey, William Watson, i John J. Schmidt. The Inviting Relationship: An Expanded Perspective for Professional Counseling. Prentice-Hall, 1987.