Gaya APA
The New Products Handbook. (1986).
Amerika:
Irwin.
Gaya Chicago
The New Products Handbook.
.
Amerika:
Irwin,
1986.
.
Gaya MLA
The New Products Handbook.
.
Amerika:
Irwin,
1986.
.
Gaya Turabian
The New Products Handbook.
Amerika:
Irwin,
1986.
.