APA-viite (7. p.)

Abdullah, B. H., Mohamad, D., & Sulaiman, N. H. (2004). A fuzzy set approach on students' answer scripts evaluation / Badrul Hisham Abdullah, Daud Mohamad and Nor Hashimah Sulaiman.

Chicago-viite (17. p.)

Abdullah, Badrul Hisham, Daud Mohamad, ja Nor Hashimah Sulaiman. A Fuzzy Set Approach on Students' Answer Scripts Evaluation / Badrul Hisham Abdullah, Daud Mohamad and Nor Hashimah Sulaiman. 2004.

MLA-viite (9. p.)

Abdullah, Badrul Hisham, et al. A Fuzzy Set Approach on Students' Answer Scripts Evaluation / Badrul Hisham Abdullah, Daud Mohamad and Nor Hashimah Sulaiman. 2004.