Παραπομπή APA

Douglas, A. H., & Turner, F. H. (1964). Engineering mathematics: An introductory survey of modern developments. London: Concrete Publications.

Παραπομπή Chicago Style

Douglas, Arthur Henry, and F. H. Turner. Engineering Mathematics: An Introductory Survey of Modern Developments. London: Concrete Publications, 1964.

Παραπομπή MLA

Douglas, Arthur Henry, and F. H. Turner. Engineering Mathematics: An Introductory Survey of Modern Developments. London: Concrete Publications, 1964.

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