Gaya APA
Hart, P., Picher, T, J. (1995).
The Impact of species changes in African lakes / editor, Tony J. Pitcher, Paul J.B. Hart .
London:
.
Gaya MLA
Hart, Paul., Picher, Tony, J..
"The Impact of species changes in African lakes / editor, Tony J. Pitcher, Paul J.B. Hart".
London:
,
1995.
Textbook.