APA (7e ed.) Bronvermelding

MATERKA PAT ROESSLE. (1982). TIME IN,TIME OUT,TIME ENOUGH: A TIME MANAGEMENT GUIDE FOR WOMAN. PRENTICE -HALL INTERNATIONAL, INC.

Chicago (17e ed.) Bronvermelding

MATERKA PAT ROESSLE. TIME IN,TIME OUT,TIME ENOUGH: A TIME MANAGEMENT GUIDE FOR WOMAN. INDIA: PRENTICE -HALL INTERNATIONAL, INC, 1982.

MLA (9e ed.) Bronvermelding

MATERKA PAT ROESSLE. TIME IN,TIME OUT,TIME ENOUGH: A TIME MANAGEMENT GUIDE FOR WOMAN. PRENTICE -HALL INTERNATIONAL, INC, 1982.