APA Style
Liu, Gretchen. (1986).
Chiang Mai .
Singapore:
Times Editions.
Chicago Style
Liu, Gretchen.
Chiang Mai.
Singapore:
Times Editions,
1986.
Perpustakaan KALBIS.
IEEE Style
*IEEE style untuk Skripsi
Liu, Gretchen.
(1986).
Chiang Mai.
.
Singapore:
Times Editions.
*IEEE style untuk Buku/Jurnal
Liu, Gretchen.
Chiang Mai.
.
Singapore:
Times Editions,
1986.
MLA Style
Liu, Gretchen.
Chiang Mai.
Singapore:
Times Editions,
1986.
Perpustakaan KALBIS.
Turabian Style
Liu, Gretchen.
Chiang Mai.
Singapore:
Times Editions,
1986.
Perpustakaan KALBIS.