Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.