APA Style
Frigstad, David B.. (1995).
Customer engineering .
Grants Pass, Oregon:
Oasis/PSI Research.
Chicago Style
Frigstad, David B..
Customer engineering.
Grants Pass, Oregon:
Oasis/PSI Research,
1995.
Printed Material.
MLA Style
Frigstad, David B..
Customer engineering.
Grants Pass, Oregon:
Oasis/PSI Research,
1995.
Printed Material.
Turabian Style
Frigstad, David B..
Customer engineering.
Grants Pass, Oregon:
Oasis/PSI Research,
1995.
Printed Material.