APA-viite (7. p.)

OFOREH, E. C. (2008). Installation and measurement of electrical works in buildings. : Cosines, Publishers.

Chicago-viite (17. p.)

OFOREH, Emmanuel C. Installation and Measurement of Electrical Works in Buildings. : Cosines, Publishers, 2008.

MLA-viite (9. p.)

OFOREH, Emmanuel C. Installation and Measurement of Electrical Works in Buildings. : Cosines, Publishers, 2008.

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