Gaya APA
Harefa, ANdrias. ().
Sustainable Growth .
:
PT Gramedia Pustaka Utama.
Gaya Chicago
Harefa, ANdrias.
Sustainable Growth.
:
PT Gramedia Pustaka Utama,
.
Text.
Gaya MLA
Harefa, ANdrias.
Sustainable Growth.
:
PT Gramedia Pustaka Utama,
.
Text.
Gaya Turabian
Harefa, ANdrias.
Sustainable Growth.
:
PT Gramedia Pustaka Utama,
.
Print.