APA (7e ed.) Bronvermelding
Costa, B., & Costa, M. (1986). A micro handbook for small libraries and media centers (2nd ed.). Libraries Unlimited.
Chicago (17e ed.) Bronvermelding
Costa, Betty, en Marie Costa. A Micro Handbook for Small Libraries and Media Centers. 2nd ed. Littleton, Colo.: Libraries Unlimited, 1986.
MLA (9e ed.) Bronvermelding
Costa, Betty, en Marie Costa. A Micro Handbook for Small Libraries and Media Centers. 2nd ed. Libraries Unlimited, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.