Cita APA

(2008). RosettaStone English: Supplemental education materials (Classroom version 3). Harrisonburg, VA: Rosetta Stone.

Chicago Style Citation

RosettaStone English: Supplemental Education Materials (Classroom Version 3). Harrisonburg, VA: Rosetta Stone, 2008.

Cita MLA

RosettaStone English: Supplemental Education Materials (Classroom Version 3). Harrisonburg, VA: Rosetta Stone, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.