Gaya APA
English, J., Houghton, R.. (1983).
Police training manual : fourth edition (1983) (4th ed).
Singpore:
McGraw Hill.
Gaya Chicago
English, J., Houghton, R..
Police training manual : fourth edition (1983).
4th ed
Singpore:
McGraw Hill,
1983.
Text.
Gaya MLA
English, J., Houghton, R..
Police training manual : fourth edition (1983).
4th ed
Singpore:
McGraw Hill,
1983.
Text.
Gaya Turabian
English, J., Houghton, R..
Police training manual : fourth edition (1983).
4th ed
Singpore:
McGraw Hill,
1983.
Print.