Gaya APA
Metoda Perhitungan Beton Pratekan. ([s.a]).
[s.l]:
.
Gaya Chicago
Metoda Perhitungan Beton Pratekan.
.
[s.l]:
,
[s.a].
.
Gaya MLA
Metoda Perhitungan Beton Pratekan.
.
[s.l]:
,
[s.a].
.
Gaya Turabian
Metoda Perhitungan Beton Pratekan.
[s.l]:
,
[s.a].
.