Παραπομπή APA

Graham, E. C. (1993). Encyclopaedia of scientific terms. Crest.

Παραπομπή Chicago Style

Graham, E C. Encyclopaedia of Scientific Terms. New Delhi: Crest, 1993.

Παραπομπή MLA

Graham, E C. Encyclopaedia of Scientific Terms. Crest, 1993.