APA aipamena

Solórzano, H. (. (2006). Building skills for the TOEFL iBT - high intermediate. White Plains, NY: Pearson Longman in cooperation with ETS.

Chicago Style aipamena

Solórzano, Helen (Solórzano. Building Skills for the TOEFL IBT - High Intermediate. White Plains, NY: Pearson Longman in cooperation with ETS, 2006.

MLA aipamena

Solórzano, Helen (Solórzano. Building Skills for the TOEFL IBT - High Intermediate. White Plains, NY: Pearson Longman in cooperation with ETS, 2006.

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