APA Citation

Eckstut, S., & Eckstut, S. Focus grammar: A basic course for reference and practices, workbook.

Chicago Style Citation

Eckstut, Samuela, and Samuela Eckstut. Focus Grammar: A Basic Course for Reference and Practices, Workbook.

MLA Citation

Eckstut, Samuela, and Samuela Eckstut. Focus Grammar: A Basic Course for Reference and Practices, Workbook.

Warning: These citations may not always be 100% accurate.