Book

Frey, Chuck (2010) POWER TIPS AND STRATEGIES FOR MIND MAPPING SOFTWARE. Innovation Tools.

Kwok, Yue Kuen (2010) APPLIED COMPLEX VARIABLES FOR SCIENTISTS AND ENGINEERS. Cambridge University Press, Hong Kong University of Science and Technology. ISBN 978-0-511-77500-0

Orlich, Donald (2010) TEACHING STRATEGIES A GUIDE TO EFFECTIVE INSTRUCTION. ALL RIGHTS RESERVED, USA. ISBN 978-0-547-21293-3

Raco, J.R (2010) METODE PENELTIAN KUALITATIF. Grasindo, Jakarta. ISBN 9789790810554