Παραπομπή APA

Wenham, E. J. (1972). Physics: :concepts and models. ELBS.

Παραπομπή Chicago Style

Wenham, E J. Physics: :concepts and Models. London: ELBS, 1972.

Παραπομπή MLA

Wenham, E J. Physics: :concepts and Models. ELBS, 1972.