APA-ийн эшлэл(7 дахь хэвлэлт)

Choudhary, S. S., Choudhary, P., & Prasad, T. (1998). Practical botany: Cryptogams and gymnosperms. CBS Publishers & Distributors.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Choudhary, S. S., Prabha Choudhary, ба Tarkeshwar Prasad. Practical Botany: Cryptogams and Gymnosperms. New Delhi: CBS Publishers & Distributors, 1998.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Choudhary, S. S., et al. Practical Botany: Cryptogams and Gymnosperms. CBS Publishers & Distributors, 1998.