Lua APA (7ú heag.)

Riyanto, S. (2008). The 1'st Student's Choice TOEFL: Test Of English As A Foreign Language. Pustaka Pelajar.

Lua i Stíl Chicago (17ú heag.)

Riyanto, Slamet. The 1'st Student's Choice TOEFL: Test Of English As A Foreign Language. Pustaka Pelajar, 2008.

Lua MLA (8ú heag.)

Riyanto, Slamet. The 1'st Student's Choice TOEFL: Test Of English As A Foreign Language. Pustaka Pelajar, 2008.

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