Ong, S. (1978). A study of the variation in some structural features and some wood properties of Pinus caribaea.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOng, S. A Study of the Variation in Some Structural Features and Some Wood Properties of Pinus Caribaea. 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOng, S. A Study of the Variation in Some Structural Features and Some Wood Properties of Pinus Caribaea. 1978.
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