APA Style
GOPAL, BRIJ & SHARMA, K.P.. (1981).
WATER HYACINTH .
INDIA:
.
Chicago Style
GOPAL, BRIJ & SHARMA, K.P..
WATER HYACINTH.
INDIA:
,
1981.
Buku.
MLA Style
GOPAL, BRIJ & SHARMA, K.P..
WATER HYACINTH.
INDIA:
,
1981.
Buku.
Turabian Style
GOPAL, BRIJ & SHARMA, K.P..
WATER HYACINTH.
INDIA:
,
1981.
Buku.