Gross, James J (2007) HANDBOOK OF EMOTION REGULATION. Guilford.

Hansen, Don R (2007) MANAGERIAL ACCOUNTING. Thomson South-Western, United States of America. ISBN 978-0-324-37600-5

Harmer, Jeremy (2007) HOW TO TEACH ENGLISH. Pearson Education Limited, Englad. ISBN 978-1-4058-4774-2

Kaye, Richard (2007) THE MATHEMATICS OF LOGIC. Cambridge University Press, United States of America. ISBN 0-511-34273-X

Priyono, Priyono (2007) BUKU PENGANTAR MANAJEMEN. Zifatama, Sidoarjo.

Priyono, Priyono (2007) PENGANTAR MANAJEMEN. Zifatama Publisher, SIDOARJO.

Priyono, Priyono (2007) PENGANTAR MANAJEMEN. Zifatama Publisher.

Priyono, Priyono (2007) PENGANTAR MANAJEMEN. Zifatama.

Zakaria, Effandi (2007) TREN PENGAJARAN DAN PEMBELAJARAN MATEMATIK. Taman Shamelin Perkasa, Kuala Lumpur.