APA Style

Inguliman, Albertus. (2012). A study on the ability in using present perfect tence of the second year students of SMP Satu Atap Riangduli Wirihama in the school year 2011/2012 . Kupang: FKIP UNWIRA.

Chicago Style

Inguliman, Albertus. A study on the ability in using present perfect tence of the second year students of SMP Satu Atap Riangduli Wirihama in the school year 2011/2012. Kupang: FKIP UNWIRA, 2012. Text.

MLA Style

Inguliman, Albertus. A study on the ability in using present perfect tence of the second year students of SMP Satu Atap Riangduli Wirihama in the school year 2011/2012. Kupang: FKIP UNWIRA, 2012. Text.

Turabian Style

Inguliman, Albertus. A study on the ability in using present perfect tence of the second year students of SMP Satu Atap Riangduli Wirihama in the school year 2011/2012. Kupang: FKIP UNWIRA, 2012. Print.