Gaya APA
LEI, Vivian (ed.). ([s.a]).
Blank: A book on printing .
Hong Kong:
Artpower International Pub..
Gaya Chicago
LEI, Vivian (ed.).
Blank: A book on printing.
Hong Kong:
Artpower International Pub.,
[s.a].
Buku Teks.
Gaya MLA
LEI, Vivian (ed.).
Blank: A book on printing.
Hong Kong:
Artpower International Pub.,
[s.a].
Buku Teks.
Gaya Turabian
LEI, Vivian (ed.).
Blank: A book on printing.
Hong Kong:
Artpower International Pub.,
[s.a].
Buku Teks.