Dyfyniad APA

Cortes, L. P. (1994). Science and technology for a better life I: Integrated science (2nd ed.). DIWA Learning Systems].

Dyfyniad Arddull Chicago

Cortes, Leticia P. Science and Technology for a Better Life I: Integrated Science. 2nd ed. [Phils: DIWA Learning Systems], 1994.

Dyfyniad MLA

Cortes, Leticia P. Science and Technology for a Better Life I: Integrated Science. 2nd ed. DIWA Learning Systems], 1994.

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