Gaya APA

Maryam, R, S. et al (2013). Nursing in English with Crosswords: Learn English Becomes Easier and Fun (-). Bogor: In Media.

Gaya MLA

Maryam, R., Siti. et al. "Nursing in English with Crosswords: Learn English Becomes Easier and Fun". - Bogor: In Media, 2013. Text.