Gaya APA
Mortenson, G., Relin, D, O.
(2008).
Three Cups of Tea
.
Jakarta Selatan:
Penerbit Hikmah.
Gaya MLA
Mortenson, Greg., Relin, David, Oliver.
"Three Cups of Tea".
Jakarta Selatan:
Penerbit Hikmah,
2008.
Technical Drawing.