APA (7 ম সংস্করণ) উদ্ধৃতি

Ong, S. (1978). A study of the variation in some structural features and some wood properties of Pinus caribaea.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ong, S. A Study of the Variation in Some Structural Features and Some Wood Properties of Pinus Caribaea. 1978.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ong, S. A Study of the Variation in Some Structural Features and Some Wood Properties of Pinus Caribaea. 1978.