APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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