Hopkins, D., & Nettle, M. (2003). Passport to IELTS: New revised syllabus (Rev. ed.). Phoenix ELT.
Chicago Style (17th ed.) CitationHopkins, Diana, and Mark Nettle. Passport to IELTS: New Revised Syllabus. Rev. ed. London: Phoenix ELT, 2003.
MLA (9th ed.) CitationHopkins, Diana, and Mark Nettle. Passport to IELTS: New Revised Syllabus. Rev. ed. Phoenix ELT, 2003.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.