Gaya APA
Sarker, S, D., 2016-10-20, .
().
729101115
(
Textbook)
.
600:
2016-10-20.
Gaya MLA
Sarker, Satyajit, D.., 2016-10-20, .
"729101115".
Textbook
600:
2016-10-20,
.
658.5 IMR m.