APA (7 ম সংস্করণ) উদ্ধৃতি

Izon, G. 1. (1967). Administrative and supervisory practices of elementary school principals in Bataan as perceived by principals themselves, district supervisors and teachers. s.n.].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Izon, Germiniana 1909. Administrative and Supervisory Practices of Elementary School Principals in Bataan as Perceived by Principals Themselves, District Supervisors and Teachers. [Quezon City: s.n.], 1967.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Izon, Germiniana 1909. Administrative and Supervisory Practices of Elementary School Principals in Bataan as Perceived by Principals Themselves, District Supervisors and Teachers. s.n.], 1967.