APA aipamena

Rawat, B. L. Upkar's letter writing. Upkar Prakashan.

Chicago Style aipamena

Rawat, B L. Upkar's Letter Writing. Agra: Upkar Prakashan.

MLA aipamena

Rawat, B L. Upkar's Letter Writing. Upkar Prakashan.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.