Gaya APA
Petersons, T. (2004).
Four-year colleges : moere than 2200 colleges in the US and canada (seri petersons) (Sastra Inggris).
Magelang:
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Gaya MLA
Petersons, Thomson.
"Four-year colleges : moere than 2200 colleges in the US and canada (seri petersons)".
Sastra Inggris
Magelang:
,
2004.
.