APA استشهاد

Ramkumar. (1987). Programming with FORTRAN 77. Tata Mc Graw Hill.

استشهاد بنمط شيكاغو

Ramkumar. Programming with FORTRAN 77. Delhi: Tata Mc Graw Hill, 1987.

MLA استشهاد

Ramkumar. Programming with FORTRAN 77. Tata Mc Graw Hill, 1987.