Cita APA (7th ed.)

Harris, B. M., Bessent, W., & McIntyre, K. E. (1969). In-service education: A guide to better practice. Prentice-Hall.

Cita Chicago (17th ed.)

Harris, Ben M., Wailand Bessent, i Kenneth E. McIntyre. In-service Education: A Guide to Better Practice. Englewood Cliffs, NJ: Prentice-Hall, 1969.

Cita MLA (9th ed.)

Harris, Ben M., et al. In-service Education: A Guide to Better Practice. Prentice-Hall, 1969.