APA (7e ed.) Bronvermelding
WOLFFE, K., & ET AL. (1992). EMPLOYMENT CONCERNS OF PEOPLE WITH BLINDNESS OR VISUAL IMPAIRMENTS.
Chicago (17e ed.) Bronvermelding
WOLFFE, K.E, en ET AL. EMPLOYMENT CONCERNS OF PEOPLE WITH BLINDNESS OR VISUAL IMPAIRMENTS. 1992.
MLA (9e ed.) Bronvermelding
WOLFFE, K.E, en ET AL. EMPLOYMENT CONCERNS OF PEOPLE WITH BLINDNESS OR VISUAL IMPAIRMENTS. 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.