Gaya APA

O'SHEA, J, P. (1969). SCIENTIFIC PRINCIPLES AND METHODS OF STRENGTH FITNESS SECOND EDITION . United States of America: ADDISON-WESLEY PULISHING COMPANY.

Gaya MLA

O'SHEA, JOHN, PATRICK. "SCIENTIFIC PRINCIPLES AND METHODS OF STRENGTH FITNESS SECOND EDITION". United States of America: ADDISON-WESLEY PULISHING COMPANY, 1969. Text.