توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Economist Intelligence Unit (Great Britain). (1964). The market for dried fish and dried prawns in Nigeria. Marine Products Export Promotion Council.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Economist Intelligence Unit (Great Britain). The Market for Dried Fish and Dried Prawns in Nigeria. Ernakulam: Marine Products Export Promotion Council, 1964.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Economist Intelligence Unit (Great Britain). The Market for Dried Fish and Dried Prawns in Nigeria. Marine Products Export Promotion Council, 1964.