Gaya APA
Natoradjo, Sulyus. (2011).
Event organizing: dasar-dasar event management (ed 1 cet 1.).
Jakarta:
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Gaya Chicago
Natoradjo, Sulyus.
Event organizing: dasar-dasar event management.
ed 1 cet 1.
Jakarta:
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BUKU.
Gaya MLA
Natoradjo, Sulyus.
Event organizing: dasar-dasar event management.
ed 1 cet 1.
Jakarta:
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2011.
BUKU.
Gaya Turabian
Natoradjo, Sulyus.
Event organizing: dasar-dasar event management.
ed 1 cet 1.
Jakarta:
,
2011.
BUKU.