Citazione APA

Maurer, J. (2000). Focus on grammar: An advanced course for reference and practice. White Plains, NY: Addison-Wesley Longman.

Stile di citazione Chicago

Maurer, Jay. Focus On Grammar: An Advanced Course for Reference and Practice. White Plains, NY: Addison-Wesley Longman, 2000.

Citazione MLA

Maurer, Jay. Focus On Grammar: An Advanced Course for Reference and Practice. White Plains, NY: Addison-Wesley Longman, 2000.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.