Subari, M. D. (1997). GPS for Amateur Astronomer: How Wrong Can You Be? Fakulti Kejuruteraan & Sains Geoinformasi, Universiti Teknologi Malaysia.
Chicago Style CitationSubari, Mustafa Din. GPS for Amateur Astronomer: How Wrong Can You Be? Fakulti Kejuruteraan & Sains Geoinformasi, Universiti Teknologi Malaysia, 1997.
MLA CitationSubari, Mustafa Din. GPS for Amateur Astronomer: How Wrong Can You Be? Fakulti Kejuruteraan & Sains Geoinformasi, Universiti Teknologi Malaysia, 1997.
Warning: These citations may not always be 100% accurate.