Gaya APA
Penning, A.. (1981).
Laboratory Testing on Piping .
:
A.A. Balkema.
Gaya Chicago
Penning, A..
Laboratory Testing on Piping.
:
A.A. Balkema,
1981.
Computer Software.
Gaya MLA
Penning, A..
Laboratory Testing on Piping.
:
A.A. Balkema,
1981.
Computer Software.
Gaya Turabian
Penning, A..
Laboratory Testing on Piping.
:
A.A. Balkema,
1981.
Computer Software.