Gaya APA
Bethune, J.. (1992).
Field Testing and Performance Measurements .
:
s.n..
Gaya Chicago
Bethune, J..
Field Testing and Performance Measurements.
:
s.n.,
1992.
Text.
Gaya MLA
Bethune, J..
Field Testing and Performance Measurements.
:
s.n.,
1992.
Text.
Gaya Turabian
Bethune, J..
Field Testing and Performance Measurements.
:
s.n.,
1992.
Print.