Gaya APA
Young, J.C.. (1977).
Calibration, maintenance and use of the rolling straightedge .
:
TRRL.
Gaya Chicago
Young, J.C..
Calibration, maintenance and use of the rolling straightedge.
:
TRRL,
1977.
Chart.
Gaya MLA
Young, J.C..
Calibration, maintenance and use of the rolling straightedge.
:
TRRL,
1977.
Chart.
Gaya Turabian
Young, J.C..
Calibration, maintenance and use of the rolling straightedge.
:
TRRL,
1977.
Chart.