Gaya APA
Christie, A.W.. (1968).
Formulae for designing tapered metal lighting columns .
:
TRRL.
Gaya Chicago
Christie, A.W..
Formulae for designing tapered metal lighting columns.
:
TRRL,
1968.
Chart.
Gaya MLA
Christie, A.W..
Formulae for designing tapered metal lighting columns.
:
TRRL,
1968.
Chart.
Gaya Turabian
Christie, A.W..
Formulae for designing tapered metal lighting columns.
:
TRRL,
1968.
Chart.