APA引文
ETS. (2025). The Official Guide to the GRE: General test (4th Ed.). McGraw hill Education.
Chicago Style (17th ed.) Citation
ETS. The Official Guide to the GRE: General Test. 4th Ed. Chennai: McGraw hill Education, 2025.
MLA引文
ETS. The Official Guide to the GRE: General Test. 4th Ed. McGraw hill Education, 2025.
警告:這些引文格式不一定是100%准確.