APA aipamena

Porter, C. (1936). School hygiene and the laws of health: A text-book for teachers and students in training ([6th ed.].). Longmans, Green.

Chicago Style aipamena

Porter, Charles. School Hygiene and the Laws of Health: A Text-book for Teachers and Students in Training. [6th ed.]. London: Longmans, Green, 1936.

MLA aipamena

Porter, Charles. School Hygiene and the Laws of Health: A Text-book for Teachers and Students in Training. [6th ed.]. Longmans, Green, 1936.

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