APA-viite (7. p.)

Md Yusof, Z., Abdullah, S., & Syed Yahaya, S. S. (2012). Testing on the Difference of Student’s Performance using Robust Methods. IDOSI Publications.

Chicago-viite (17. p.)

Md Yusof, Zahayu, Suhaida Abdullah, ja Sharipah Soaad Syed Yahaya. Testing on the Difference of Student’s Performance Using Robust Methods. IDOSI Publications, 2012.

MLA-viite (9. p.)

Md Yusof, Zahayu, et al. Testing on the Difference of Student’s Performance Using Robust Methods. IDOSI Publications, 2012.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.