Cita APA (7th ed.)

CHAPMAN E.N. (1986). THE FIFTY MINIUTE SUPERVISOR. KOGAN PAGE.

Cita Chicago (17th ed.)

CHAPMAN E.N. THE FIFTY MINIUTE SUPERVISOR. G. BRITAIN: KOGAN PAGE, 1986.

Cita MLA (9th ed.)

CHAPMAN E.N. THE FIFTY MINIUTE SUPERVISOR. KOGAN PAGE, 1986.