[Unknown]. [Book title inferred from ISBN 1-886693-74-9]. Glencoe/McGraw-Hill.
Cita Chicago (17th ed.)[Unknown]. [Book Title Inferred from ISBN 1-886693-74-9]. Glencoe/McGraw-Hill.
Cita MLA (9th ed.)[Unknown]. [Book Title Inferred from ISBN 1-886693-74-9]. Glencoe/McGraw-Hill.
Atenció: Aquestes cites poden no estar 100% correctes.