SpringerLink (Online service), Otulaja, F. S., & Ogunniyi, M. B. (2017). The World of Science Education: Handbook of Research in Science Education in Sub-Saharan Africa. SensePublishers : Imprint: SensePublishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Femi S. Otulaja, και Meshach B. Ogunniyi. The World of Science Education: Handbook of Research in Science Education in Sub-Saharan Africa. Rotterdam: SensePublishers : Imprint: SensePublishers, 2017.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. The World of Science Education: Handbook of Research in Science Education in Sub-Saharan Africa. SensePublishers : Imprint: SensePublishers, 2017.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.