Gaya APA
Unconditional Quality. (1991).
Harvard:
Harvard Business Review Press.
Gaya Chicago
Unconditional Quality.
.
Harvard:
Harvard Business Review Press,
1991.
Text.
Gaya MLA
Unconditional Quality.
.
Harvard:
Harvard Business Review Press,
1991.
Text.
Gaya Turabian
Unconditional Quality.
Harvard:
Harvard Business Review Press,
1991.
Print.