Cita APA (7th ed.)

ebrary, Inc, & Cooper, C. (2006). Physics. Helicon.

Cita Chicago (17th ed.)

ebrary, Inc, i Christopher Cooper. Physics. Abingdon, Oxon: Helicon, 2006.

Cita MLA (9th ed.)

ebrary, Inc, i Christopher Cooper. Physics. Helicon, 2006.