Brookes, H. F., & Ross, H. English as a foreign language: For science students.
Cita Chicago Style (17a ed.)Brookes, H. F., y H. Ross. English as a Foreign Language: For Science Students.
Cita MLA (8a ed.)Brookes, H. F., y H. Ross. English as a Foreign Language: For Science Students.
Precaución: Estas citas no son 100% exactas.