Ayubi, E. L. (2020). Publication manual of the American Psychological Association (séptima edición.). American Psychological Association.
Cita Chicago (17th ed.)Ayubi, Emily L. Publication Manual of the American Psychological Association. séptima edición. Washington, D.C: American Psychological Association, 2020.
Cita MLA (9th ed.)Ayubi, Emily L. Publication Manual of the American Psychological Association. séptima edición. American Psychological Association, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.