Cita APA (7th ed.)
ARTER, C., & MASON, H. (1996). THE TRAINING OF TEACHERS AT A DISTANCE.
Cita Chicago (17th ed.)
ARTER, C., i H. MASON. THE TRAINING OF TEACHERS AT A DISTANCE. 1996.
Cita MLA (9th ed.)
ARTER, C., i H. MASON. THE TRAINING OF TEACHERS AT A DISTANCE. 1996.
Atenció: Aquestes cites poden no estar 100% correctes.