Introductory Punjabi
[by] Ujjal Singh Bahri [and] Paramjit Singh Walia.

APA Citation

Bahri, U. Singh., Walia, P. Singh. (1968). Introductory Punjabi. Patiala: Dept. of Linguistics, Punjabi University.

MLA Citation

Bahri, Ujjal Singh, and Paramjit Singh Walia. Introductory Punjabi. Patiala: Dept. of Linguistics, Punjabi University, 1968.

Warning: These citations may not always be complete (especially for serials).