APA-čujuhus (7. p.)

Birch, J. (2011). The Meaning of hatha in Early Hathayoga.

Chicago-čujuhus (17. p.)

Birch, J. The Meaning of Hatha in Early Hathayoga. 2011.

MLA-čujuhus (9. p.)

Birch, J. The Meaning of Hatha in Early Hathayoga. 2011.

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