Παραπομπή APA

George Philip. (1993). An MS DOS based package for learning UNIX. computer science,cusat.

Παραπομπή Chicago Style

George Philip. An MS DOS Based Package for Learning UNIX. cusat: computer science,cusat, 1993.

Παραπομπή MLA

George Philip. An MS DOS Based Package for Learning UNIX. computer science,cusat, 1993.