POPPLEWEL,OTHERS. (1990). BECOMING THE BEST. HITCH COCK PUB. CO.
Chicago Style (17. basım) AtıfPOPPLEWEL,OTHERS. BECOMING THE BEST. U.S.A: HITCH COCK PUB. CO, 1990.
MLA (9th ed.) AtıfPOPPLEWEL,OTHERS. BECOMING THE BEST. HITCH COCK PUB. CO, 1990.
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