Gaya APA
Sholikhah, I, M. et al (1990).
Graduate Record Examination (gre) Economics Test (-).
Piscataway:
Research and Education Association.
Gaya MLA
Sholikhah, Ika, Maratus. et al.
"Graduate Record Examination (gre) Economics Test".
-
Piscataway:
Research and Education Association,
1990.
Text.