TONDO, C. (2012). C ANSWER BOOK (2ND.). PRENTICE -HALL INTERNATIONAL, INC.
Cita Chicago (17th ed.)TONDO, C.L. C ANSWER BOOK. 2ND. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 2012.
Cita MLA (9th ed.)TONDO, C.L. C ANSWER BOOK. 2ND. PRENTICE -HALL INTERNATIONAL, INC, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.