APA
Kraal E. G., . (2004). Reeds Vol 6: Basic Electrotechnol. : Reeds.
Chicago
Kraal Edmund G.R, . 2004. Reeds Vol 6: Basic Electrotechnol. : Reeds.
Harvard
Kraal E. G., . (2004). Reeds Vol 6: Basic Electrotechnol. : Reeds.
MLA
Kraal Edmund G.R, . Reeds Vol 6: Basic Electrotechnol. : Reeds. 2004.