Gaya APA

Oktaviani, M. et al (2007). Lesson Time An English Course for SD and MI Students Year 1 (-). Jakarta: Piranti Darma kalokatama.

Gaya MLA

Oktaviani, Mutiara. et al. "Lesson Time An English Course for SD and MI Students Year 1". - Jakarta: Piranti Darma kalokatama, 2007. Text.