APA stil citiranja

Penfield, P. J. (1960). Frequency-power formulas: Frequency-power formulas (1. izd.). Massachusetts Institute of Technology.

Chicago stil citiranja

Penfield, Paul Jr. Frequency-power formulas: Frequency-power formulas. 1. izd. Massachusetts Institute of Technology, 1960.

MLA stil citiranja

Penfield, Paul Jr. Frequency-power formulas: Frequency-power formulas. 1. izd. Massachusetts Institute of Technology, 1960.

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