Muirden, J., & Muhamad Ashraff. (1998). Bagaimana kita tahu alam semesta? Shah Alam, Selangor: Federal Publications Sdn. Bhd..
Chicago Style CitationMuirden, James, and Muhamad Ashraff. Bagaimana Kita Tahu Alam Semesta? Shah Alam, Selangor: Federal Publications Sdn. Bhd., 1998.
MLA CitationMuirden, James, and Muhamad Ashraff. Bagaimana Kita Tahu Alam Semesta? Shah Alam, Selangor: Federal Publications Sdn. Bhd., 1998.
Warning: These citations may not always be 100% accurate.