APA
(2017). SECONDARY PHYSICS: STUDENT'S BOOK THREE. KENYA: KLB.
Chicago
2017. SECONDARY PHYSICS: STUDENT'S BOOK THREE. KENYA: KLB.
Harvard
(2017). SECONDARY PHYSICS: STUDENT'S BOOK THREE. KENYA: KLB.
MLA
SECONDARY PHYSICS: STUDENT'S BOOK THREE. KENYA: KLB. 2017.