Cita APA (7th ed.)

Seamon, M. P., & Levitt, E. J. (2001). Web-based learning: A practical guide. Linworth Pub.

Cita Chicago (17th ed.)

Seamon, Mary Ploski, i Eric J. Levitt. Web-based Learning: A Practical Guide. Worthington, Ohio: Linworth Pub, 2001.

Cita MLA (9th ed.)

Seamon, Mary Ploski, i Eric J. Levitt. Web-based Learning: A Practical Guide. Linworth Pub, 2001.