Παραπομπή APA

Kreith, F., & Kreider, J. F. (1978). Principles of solar engineering. Washington: Hemisphere Publishing Corporation.

Παραπομπή Chicago Style

Kreith, Frank, and J. F. Kreider. Principles of Solar Engineering. Washington: Hemisphere Publishing Corporation, 1978.

Παραπομπή MLA

Kreith, Frank, and J. F. Kreider. Principles of Solar Engineering. Washington: Hemisphere Publishing Corporation, 1978.

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