APA citiranje

Barbara Aehlert. (2009). Emergency medical technician: EMT in action. Boston: McGraw Hill.

Trích dẫn kiểu Chicago

Barbara Aehlert. Emergency Medical Technician: EMT in Action. Boston: McGraw Hill, 2009.

MLA citiranje

Barbara Aehlert. Emergency Medical Technician: EMT in Action. Boston: McGraw Hill, 2009.

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