Sambamurthy, A. (2005). Textbook of bryophytes, pteridophytes, gymnosperms and paleobotany. I. K. International Pvt. Ltd.
Chicago-čujuhus (17. p.)Sambamurthy, A. Textbook of Bryophytes, Pteridophytes, Gymnosperms and Paleobotany. New Delhi: I. K. International Pvt. Ltd, 2005.
MLA-čujuhus (9. p.)Sambamurthy, A. Textbook of Bryophytes, Pteridophytes, Gymnosperms and Paleobotany. I. K. International Pvt. Ltd, 2005.
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