Παραπομπή APA

Koren, H. (2005). Illustrated dictionary and resource directory of environmental & occupational health (2nd ed.). Boca Raton: CRC Press.

Παραπομπή Chicago Style

Koren, Herman. Illustrated Dictionary and Resource Directory of Environmental & Occupational Health. 2nd ed. Boca Raton: CRC Press, 2005.

Παραπομπή MLA

Koren, Herman. Illustrated Dictionary and Resource Directory of Environmental & Occupational Health. 2nd ed. Boca Raton: CRC Press, 2005.

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