Penggayaan APA

TAMBUNAN, Barli Andrian. (2011). a Correlation betwen students' mastery of past tense and their achievement in writing recount . Medan: Universitas HKBP Nommensen.

Chicago Style

TAMBUNAN, Barli Andrian. a Correlation betwen students' mastery of past tense and their achievement in writing recount. Medan: Universitas HKBP Nommensen, 2011. Artikel.

MLA Style

TAMBUNAN, Barli Andrian. a Correlation betwen students' mastery of past tense and their achievement in writing recount. Medan: Universitas HKBP Nommensen, 2011. Artikel.

Turabian Style

TAMBUNAN, Barli Andrian. a Correlation betwen students' mastery of past tense and their achievement in writing recount. Medan: Universitas HKBP Nommensen, 2011. Artikel.