APA Style
Hariyadi,Purwiyatno. (2009).
Food Security: A Prerequisite of National Security .
:
IPB.
Chicago Style
Hariyadi,Purwiyatno.
Food Security: A Prerequisite of National Security.
:
IPB,
2009.
Text.
MLA Style
Hariyadi,Purwiyatno.
Food Security: A Prerequisite of National Security.
:
IPB,
2009.
Text.
Turabian Style
Hariyadi,Purwiyatno.
Food Security: A Prerequisite of National Security.
:
IPB,
2009.
Print.