APA Style
Pakistan Institute of Development Economics, Islamabad, Clegg, C. J.. ().
Advanced Biology: principles and applications. .
:
.
Chicago Style
Pakistan Institute of Development Economics, Islamabad, Clegg, C. J..
Advanced Biology: principles and applications..
:
,
.
.
MLA Style
Pakistan Institute of Development Economics, Islamabad, Clegg, C. J..
Advanced Biology: principles and applications..
:
,
.
.
Turabian Style
Pakistan Institute of Development Economics, Islamabad, Clegg, C. J..
Advanced Biology: principles and applications..
:
,
.
.