OPAPEJU, O. (2016). Making the most of your National Youth Service Corps Year: Presciption for a happy NYSC year. Lifequest Publisher.
Čikaški stil citiranja (17. izdanje)OPAPEJU, Opeoluwa. Making the Most of Your National Youth Service Corps Year: Presciption for a Happy NYSC Year. Lifequest Publisher, 2016.
MLA način citiranja (9. izdanje)OPAPEJU, Opeoluwa. Making the Most of Your National Youth Service Corps Year: Presciption for a Happy NYSC Year. Lifequest Publisher, 2016.
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