Gaya APA

VanCleave, J., Suminto, S. (2003). A+ Proyek-Proyek Ilmu Bumi = A+ Projects in Earth Sciences . Bandung: Pakar Raya.

Gaya MLA

VanCleave, Janice., Suminto, Sherly. "A+ Proyek-Proyek Ilmu Bumi = A+ Projects in Earth Sciences". Bandung: Pakar Raya, 2003. Text.