Gaya APA
Greg Mortenson, David Oliver Relin. ().
Satwa Langka .
:
Hikmah.
Gaya Chicago
Greg Mortenson, David Oliver Relin.
Satwa Langka.
:
Hikmah,
.
.
Gaya MLA
Greg Mortenson, David Oliver Relin.
Satwa Langka.
:
Hikmah,
.
.
Gaya Turabian
Greg Mortenson, David Oliver Relin.
Satwa Langka.
:
Hikmah,
.
.