APA ציטוט

Ranganathan, S. R. (1961). Reference service (2nd ed.). SRELS.

Chicago Edition Citation

Ranganathan, S R. Reference Service. 2nd ed. Banglore: SRELS, 1961.

ציטוט MLA

Ranganathan, S R. Reference Service. 2nd ed. SRELS, 1961.