Cita APA (7a ed.)

Leng, H. P., & Khang, G. N. (2003). I-Science: Textbook. SNP Panpac.

Cita Chicago Style (17a ed.)

Leng, Ho Peck, y Goh Ngoh Khang. I-Science: Textbook. Singapore: SNP Panpac, 2003.

Cita MLA (8a ed.)

Leng, Ho Peck, y Goh Ngoh Khang. I-Science: Textbook. SNP Panpac, 2003.