MCRAE BRADLEY C. (1988). GUIDE TO EFFECTIVE TIME MANAGEMENT. SELF-COUNSEL PRESS.
Chicago (17e ed.) BronvermeldingMCRAE BRADLEY C. GUIDE TO EFFECTIVE TIME MANAGEMENT. CANADA USA: SELF-COUNSEL PRESS, 1988.
MLA (9e ed.) BronvermeldingMCRAE BRADLEY C. GUIDE TO EFFECTIVE TIME MANAGEMENT. SELF-COUNSEL PRESS, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.