MacGregor, S. (2007). STUDENTS' STEPS TO SUCCESS: 7 Langkah Menuju Sukses. Hikmah.
Chicago Style (17th ed.) CitationMacGregor, Sandy. STUDENTS' STEPS TO SUCCESS: 7 Langkah Menuju Sukses. Hikmah, 2007.
MLA引文MacGregor, Sandy. STUDENTS' STEPS TO SUCCESS: 7 Langkah Menuju Sukses. Hikmah, 2007.
警告:这些引文格式不一定是100%准确.