Cita APA (7a ed.)
Boice, R. (1996). Procrastination and blocking: A novel, practical approach. Praeger.
Cita Chicago Style (17a ed.)
Boice, Robert. Procrastination and Blocking: A Novel, Practical Approach. Westport, Conn.: Praeger, 1996.
Cita MLA (9a ed.)
Boice, Robert. Procrastination and Blocking: A Novel, Practical Approach. Praeger, 1996.
Precaución: Estas citas no son 100% exactas.