Gaya APA
PETERSEN, Dan. (1978).
Techniques of Safety Management (2nd. ed.).
Sydney:
McGraw Hill Kogakusha Ltd.
Gaya Chicago
PETERSEN, Dan.
Techniques of Safety Management.
2nd. ed.
Sydney:
McGraw Hill Kogakusha Ltd,
1978.
Teks.
Gaya MLA
PETERSEN, Dan.
Techniques of Safety Management.
2nd. ed.
Sydney:
McGraw Hill Kogakusha Ltd,
1978.
Teks.
Gaya Turabian
PETERSEN, Dan.
Techniques of Safety Management.
2nd. ed.
Sydney:
McGraw Hill Kogakusha Ltd,
1978.
Teks.