Gaya APA
Somantri,Lili, ., Huda,Nurul, . (2014).
Advanced Learning : Geography 1 for Grade Senior High School Social Sciences Programme .
Bandung:
Facil.
Gaya MLA
Somantri,Lili, ., Huda,Nurul, .
"Advanced Learning : Geography 1 for Grade Senior High School Social Sciences Programme".
Bandung:
Facil,
2014.
Text.