Παραπομπή APA

Films for the Humanities (Firm). (1987). The nature of waves. Princeton, NJ: Films for the Humanities and Sciences.

Παραπομπή Chicago Style

Films for the Humanities (Firm). The Nature of Waves. Princeton, NJ: Films for the Humanities and Sciences, 1987.

Παραπομπή MLA

Films for the Humanities (Firm). The Nature of Waves. Princeton, NJ: Films for the Humanities and Sciences, 1987.

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