Williams-Osula, K. (2013). Students Perspective of Library Instruction Programme: A Case Study of Obafemi Awolowo University. Nigerian Library Association.
Chicago-viite (17. p.)Williams-Osula, K.O. Students Perspective of Library Instruction Programme: A Case Study of Obafemi Awolowo University. Nigerian Library Association, 2013.
MLA-viite (9. p.)Williams-Osula, K.O. Students Perspective of Library Instruction Programme: A Case Study of Obafemi Awolowo University. Nigerian Library Association, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.