Duck, S. E., & Silver, R. C. E. (1990). Personal relationships and social support.
Chicago Style citaatDuck, Steve; Ed, en Roxane Cohen; Ed Silver. Personal Relationships and Social Support. New Delhi, Sage Publications, 1990.
MLA citatieDuck, Steve; Ed, en Roxane Cohen; Ed Silver. Personal Relationships and Social Support. 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.