APA (7 वां संस्करण) प्रशस्ति पत्र

Obaid, N. B., & Islam, A. (2018). Establishment of tissue culture protocol of two Bangladeshi sunflower varieties (Helianthus annuus L.). BRAC University.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Obaid, Nadia Binte, और Aparna Islam. Establishment of Tissue Culture Protocol of Two Bangladeshi Sunflower Varieties (Helianthus Annuus L.). BRAC University, 2018.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Obaid, Nadia Binte, और Aparna Islam. Establishment of Tissue Culture Protocol of Two Bangladeshi Sunflower Varieties (Helianthus Annuus L.). BRAC University, 2018.

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