Gaya APA
Seligson,Paul. (2011).
Helping Students to Speak .
London:
Richmond Publishing.
Gaya Chicago
Seligson,Paul.
Helping Students to Speak.
London:
Richmond Publishing,
2011.
Teks.
Gaya MLA
Seligson,Paul.
Helping Students to Speak.
London:
Richmond Publishing,
2011.
Teks.
Gaya Turabian
Seligson,Paul.
Helping Students to Speak.
London:
Richmond Publishing,
2011.
Teks.