APA (7 ম সংস্করণ) উদ্ধৃতি

Sacopla, A. M., Floreindo, J., & Pacquiao, M. J. Regional concentration of small and medium manufacturing industries in the Philippines 1978 and 1983.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Sacopla, Alma M., Jean Floreindo, এবং Ma. Julieta Pacquiao. Regional Concentration of Small and Medium Manufacturing Industries in the Philippines 1978 and 1983.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Sacopla, Alma M., et al. Regional Concentration of Small and Medium Manufacturing Industries in the Philippines 1978 and 1983.