Gaya APA
Richards, S. (2013).
Electronics, Navigational Aids And Radio Theory For Electrotechnical Officers .
London:
Adlard Coles Nautical.
Gaya MLA
Richards, Steve.
"Electronics, Navigational Aids And Radio Theory For Electrotechnical Officers".
London:
Adlard Coles Nautical,
2013.
Text.