Ploscowe, M., & Lukas, E. J. (1950). Gambling. American Academy of Political and Social Science.
Chicago (17e ed.) BronvermeldingPloscowe, Morris, en Edwin J. Lukas. Gambling. Philadelphia: American Academy of Political and Social Science, 1950.
MLA (9e ed.) BronvermeldingPloscowe, Morris, en Edwin J. Lukas. Gambling. American Academy of Political and Social Science, 1950.
Let op: Deze citaties zijn niet altijd 100% accuraat.