Cita APA (7th ed.)

Salgado, A. M. (2003). Introductory principles and processes of biology. Mutya Pub. House.

Cita Chicago (17th ed.)

Salgado, Arnel Ma. Introductory Principles and Processes of Biology. Valenzuela City: Mutya Pub. House, 2003.

Cita MLA (9th ed.)

Salgado, Arnel Ma. Introductory Principles and Processes of Biology. Mutya Pub. House, 2003.