Gaya APA
The Effectiveness Of Using C-Qualities In Communication Toward Students Letter Writing( True Experimental Study At Eleventh Grade Students Of SMK NU Sukagumiwang). (2018).
Fakultas Keguruan dan Ilmu Pendidikan:
.
Gaya MLA
The Effectiveness Of Using C-Qualities In Communication Toward Students Letter Writing( True Experimental Study At Eleventh Grade Students Of SMK NU Sukagumiwang).
.
Fakultas Keguruan dan Ilmu Pendidikan:
,
2018.
Text.