APA
Tropman J. E., Dluhy M. J. & Lind R. M. (1981). New strategic perspectives on social policy. New York: Pergamon Press.
Chicago
Tropman John E, Dluhy Milan J and Lind Roger M. 1981. New strategic perspectives on social policy. New York: Pergamon Press.
Harvard
Tropman J. E., Dluhy M. J. and Lind R. M. (1981). New strategic perspectives on social policy. New York: Pergamon Press.
MLA
Tropman John E, Dluhy Milan J and Lind Roger M. New strategic perspectives on social policy. New York: Pergamon Press. 1981.
