Gaya APA
KHANNA, S.K. & C.E.G. Justo. (1977).
Highway materials testing (laboratory manual) .
India:
N.C. & B.R..
Gaya Chicago
KHANNA, S.K. & C.E.G. Justo.
Highway materials testing (laboratory manual).
India:
N.C. & B.R.,
1977.
Buku.
Gaya MLA
KHANNA, S.K. & C.E.G. Justo.
Highway materials testing (laboratory manual).
India:
N.C. & B.R.,
1977.
Buku.
Gaya Turabian
KHANNA, S.K. & C.E.G. Justo.
Highway materials testing (laboratory manual).
India:
N.C. & B.R.,
1977.
Buku.