APA Style

Spilsbury, R. et al (2008). Padat, Cair, dan Gas = What are solids, liquids, and gases? :Exploring science with hands-on activities . Bandung: Examedia.

MLA Style

Spilsbury, Richard. et al. "Padat, Cair, dan Gas = What are solids, liquids, and gases? :Exploring science with hands-on activities". Bandung: Examedia, 2008. Book.