Symposium on the Pig Industry Kuala Lumpur, Malaysia. Kementerian Pertanian dan Perikanan, & Devendra, C. (1972). Symposium on the Pig Industry: Proceedings of the symposium held at the State Veterinary Office, Selangor, 1-2nd September, 1971. Publication Unit, Ministry of Agriculture and Fisheries.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Symposium on the Pig Industry Kuala Lumpur, Malaysia. Kementerian Pertanian dan Perikanan, و C. Devendra. Symposium on the Pig Industry: Proceedings of the Symposium Held at the State Veterinary Office, Selangor, 1-2nd September, 1971. Kuala Lumpur: Publication Unit, Ministry of Agriculture and Fisheries, 1972.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Symposium on the Pig Industry Kuala Lumpur, et al. Symposium on the Pig Industry: Proceedings of the Symposium Held at the State Veterinary Office, Selangor, 1-2nd September, 1971. Publication Unit, Ministry of Agriculture and Fisheries, 1972.