Ogundipe P.A & Tregidgo P.S. (1982). Practical English: A comprehensive Secondary Course (comprising five pupils' Books and a teacher's Book) Book one (New Edition.). Longman Group Limited.
Chicago Style (17th ed.) CitationOgundipe P.A and Tregidgo P.S. Practical English: A Comprehensive Secondary Course (comprising Five Pupils' Books and a Teacher's Book) Book One. New Edition. Longman Group Limited, 1982.
MLA (9th ed.) CitationOgundipe P.A and Tregidgo P.S. Practical English: A Comprehensive Secondary Course (comprising Five Pupils' Books and a Teacher's Book) Book One. New Edition. Longman Group Limited, 1982.
Warning: These citations may not always be 100% accurate.