Gaya APA
Timings, R.L.. (1984).
Workshop Processes and Materials level 1 (2th Ed).
USA:
Longman Group.
Gaya Chicago
Timings, R.L..
Workshop Processes and Materials level 1.
2th Ed
USA:
Longman Group,
1984.
Text.
Gaya MLA
Timings, R.L..
Workshop Processes and Materials level 1.
2th Ed
USA:
Longman Group,
1984.
Text.
Gaya Turabian
Timings, R.L..
Workshop Processes and Materials level 1.
2th Ed
USA:
Longman Group,
1984.
Print.