Cita APA (7th ed.)

Tolentino, M. N. (1999). Computer education 1: Introduction to basic computing (Rev. ed.). Office of Academic Support and Instructional Services, UP Open University.

Cita Chicago (17th ed.)

Tolentino, Marie Nicola. Computer Education 1: Introduction to Basic Computing. Rev. ed. Quezon City: Office of Academic Support and Instructional Services, UP Open University, 1999.

Cita MLA (9th ed.)

Tolentino, Marie Nicola. Computer Education 1: Introduction to Basic Computing. Rev. ed. Office of Academic Support and Instructional Services, UP Open University, 1999.