Παραπομπή APA

Mallhi, N. S. (1994). Introduction to proof-reading. Khalsa publishers sector.

Παραπομπή Chicago Style

Mallhi, N S. Introduction to Proof-reading. Chandigarh: Khalsa publishers sector, 1994.

Παραπομπή MLA

Mallhi, N S. Introduction to Proof-reading. Khalsa publishers sector, 1994.