Piotrow,Phyllis T. (1994). Strategies for family planning promotion. World Bank.
Chicago Edition CitationPiotrow,Phyllis T. Strategies for Family Planning Promotion. Washington: World Bank, 1994.
Cita MLAPiotrow,Phyllis T. Strategies for Family Planning Promotion. World Bank, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.