Παραπομπή σε μορφή APA (7η εκδ.)

RAFI’ATUN , S. (2007). AN ANALYSIS OF GRAMMATICAL ERROR IN CONSTRUCTING SENTENCES IN SIMPLE PRESENT TENSE AND SIMPLE PAST TENSE MADE BY THE LEARNERS AT GAMA INTEGRA PEDAN KLATEN IN 2006 / 2007 ACADEMIC YEAR.

Παραπομπή σε μορφή Chicago (17η εκδ.)

RAFI’ATUN , SITI. AN ANALYSIS OF GRAMMATICAL ERROR IN CONSTRUCTING SENTENCES IN SIMPLE PRESENT TENSE AND SIMPLE PAST TENSE MADE BY THE LEARNERS AT GAMA INTEGRA PEDAN KLATEN IN 2006 / 2007 ACADEMIC YEAR. 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

RAFI’ATUN , SITI. AN ANALYSIS OF GRAMMATICAL ERROR IN CONSTRUCTING SENTENCES IN SIMPLE PRESENT TENSE AND SIMPLE PAST TENSE MADE BY THE LEARNERS AT GAMA INTEGRA PEDAN KLATEN IN 2006 / 2007 ACADEMIC YEAR. 2007.