Welch, j. Winning: The Answers. harper Collins.
Cita Chicago Style (17a ed.)Welch, jack. Winning: The Answers. harper Collins.
Cita MLA (9a ed.)Welch, jack. Winning: The Answers. harper Collins.
Precaución: Estas citas no son 100% exactas.
Cita APA (7a ed.)