Gaya APA
L series engine operation and maintenance manual. (2006).
Malang:
Dongfeng Cummins Engine Co., Ltd.
Gaya Chicago
L series engine operation and maintenance manual.
.
Malang:
Dongfeng Cummins Engine Co., Ltd,
2006.
Text.
Gaya MLA
L series engine operation and maintenance manual.
.
Malang:
Dongfeng Cummins Engine Co., Ltd,
2006.
Text.
Gaya Turabian
L series engine operation and maintenance manual.
Malang:
Dongfeng Cummins Engine Co., Ltd,
2006.
Print.