Gaya APA
Renton, R.N.. (1974).
The International telex service .
London:
Pitman Publishing.
Gaya Chicago
Renton, R.N..
The International telex service.
London:
Pitman Publishing,
1974.
Text.
Gaya MLA
Renton, R.N..
The International telex service.
London:
Pitman Publishing,
1974.
Text.
Gaya Turabian
Renton, R.N..
The International telex service.
London:
Pitman Publishing,
1974.
Print.