APA (7e ed.) Bronvermelding
HUGHES, S., & ET AL. (1993). ESTIMATES AND DETERMINANTS OF VALID SELF-REPORTS OF MUSCULOSKELETAL DISEASE IN THE ELDERLY.
Chicago (17e ed.) Bronvermelding
HUGHES, S.L, en ET AL. ESTIMATES AND DETERMINANTS OF VALID SELF-REPORTS OF MUSCULOSKELETAL DISEASE IN THE ELDERLY. 1993.
MLA (9e ed.) Bronvermelding
HUGHES, S.L, en ET AL. ESTIMATES AND DETERMINANTS OF VALID SELF-REPORTS OF MUSCULOSKELETAL DISEASE IN THE ELDERLY. 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.