Gaya APA
Brieger, Nick. (1991).
Production and operations : english language teaching .
London:
Prentice-Hall International.
Gaya Chicago
Brieger, Nick.
Production and operations : english language teaching.
London:
Prentice-Hall International,
1991.
.
Gaya MLA
Brieger, Nick.
Production and operations : english language teaching.
London:
Prentice-Hall International,
1991.
.
Gaya Turabian
Brieger, Nick.
Production and operations : english language teaching.
London:
Prentice-Hall International,
1991.
.