Dyfyniad APA

Bittel, L. R. (1974). What every supervisor should know/3e (3rd ed.). Tata McGraw Hill.

Dyfyniad Arddull Chicago

Bittel, Lester R. What Every Supervisor Should Know/3e. 3rd ed. New Delhi: Tata McGraw Hill, 1974.

Dyfyniad MLA

Bittel, Lester R. What Every Supervisor Should Know/3e. 3rd ed. Tata McGraw Hill, 1974.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.