APA Style
Pakistan. National Transport Research Centre, Islamabad, Van Leeuwen, Theo. ().
Introducing social semiotics .
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Chicago Style
Pakistan. National Transport Research Centre, Islamabad, Van Leeuwen, Theo.
Introducing social semiotics.
:
,
.
.
MLA Style
Pakistan. National Transport Research Centre, Islamabad, Van Leeuwen, Theo.
Introducing social semiotics.
:
,
.
.
Turabian Style
Pakistan. National Transport Research Centre, Islamabad, Van Leeuwen, Theo.
Introducing social semiotics.
:
,
.
.