Philippines (Republic). Industrial Development Center. (1956). Cotton: Cultivation, grading, and marketing. [s.n.
Цитирование в стиле Чикаго (17-е изд.)Philippines (Republic). Industrial Development Center. Cotton: Cultivation, Grading, and Marketing. Manila: [s.n, 1956.
Цитирование MLA (9-е изд.)Philippines (Republic). Industrial Development Center. Cotton: Cultivation, Grading, and Marketing. [s.n, 1956.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.