APA aipamena

Bonesteel, L., & Lynn Bonesteel and Samuela Eckstut. Center stage: Grammar to communicate 4. White Plains, NY: Pearson Education.

Chicago Style aipamena

Bonesteel, Lynn, và Lynn Bonesteel and Samuela Eckstut. Center Stage: Grammar to Communicate 4. White Plains, NY: Pearson Education.

MLA aipamena

Bonesteel, Lynn, và Lynn Bonesteel and Samuela Eckstut. Center Stage: Grammar to Communicate 4. White Plains, NY: Pearson Education.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.