APA-referens (7:e uppl.)

Lobo, M. J. A., & Buenrostro, J. J. C. (1998). Year level, age, sex, mode of entry, and frequency of library use as correlates to the academic performance of BLIS students at U.P. Diliman.

Chicago-referens (17:e uppl.)

Lobo, Marie Joie A., och Juan Jr. C. Buenrostro. Year Level, Age, Sex, Mode of Entry, and Frequency of Library Use as Correlates to the Academic Performance of BLIS Students at U.P. Diliman. Quezon City : Institute of Library Science, University of the Philippines Diliman, 1998.

MLA-referens (9:e uppl.)

Lobo, Marie Joie A., och Juan Jr. C. Buenrostro. Year Level, Age, Sex, Mode of Entry, and Frequency of Library Use as Correlates to the Academic Performance of BLIS Students at U.P. Diliman. 1998.