Gaya APA
Rahayu, Sefi. (2011).
learning how to ask, give and to ask and give clarification (Cetakan kedua).
Jakarta:
CV. Citraunggul Laksana.
Gaya Chicago
Rahayu, Sefi.
learning how to ask, give and to ask and give clarification.
Cetakan kedua
Jakarta:
CV. Citraunggul Laksana,
2011.
Text.
Gaya MLA
Rahayu, Sefi.
learning how to ask, give and to ask and give clarification.
Cetakan kedua
Jakarta:
CV. Citraunggul Laksana,
2011.
Text.
Gaya Turabian
Rahayu, Sefi.
learning how to ask, give and to ask and give clarification.
Cetakan kedua
Jakarta:
CV. Citraunggul Laksana,
2011.
Print.