Gaya APA
Bayles, Michael D.. (1981).
Professional ethics .
Newbury Park, California:
Wadsworth.
Gaya Chicago
Bayles, Michael D..
Professional ethics.
Newbury Park, California:
Wadsworth,
1981.
Text.
Gaya MLA
Bayles, Michael D..
Professional ethics.
Newbury Park, California:
Wadsworth,
1981.
Text.
Gaya Turabian
Bayles, Michael D..
Professional ethics.
Newbury Park, California:
Wadsworth,
1981.
Print.