Gaya APA
Mikro-Hydro Design Manual. (2008).
Sri Lanka:
Praktical Action Publishing.
Gaya Chicago
Mikro-Hydro Design Manual.
.
Sri Lanka:
Praktical Action Publishing,
2008.
.
Gaya MLA
Mikro-Hydro Design Manual.
.
Sri Lanka:
Praktical Action Publishing,
2008.
.
Gaya Turabian
Mikro-Hydro Design Manual.
Sri Lanka:
Praktical Action Publishing,
2008.
.