Gaya APA
Sukur, S, G.
(2001).
Must Or Have To? = Kamus Sinonom Praktis
.
Yogyakarta:
Kanisius.
Gaya MLA
Sukur, Silvester, Gorindus.
"Must Or Have To? = Kamus Sinonom Praktis".
Yogyakarta:
Kanisius,
2001.
Text.