Gaya APA
Building Language Skills : Reading Comprehension Skills 1. (2012).
Singapura:
Alston Publishing House.
Gaya Chicago
Building Language Skills : Reading Comprehension Skills 1.
.
Singapura:
Alston Publishing House,
2012.
Text.
Gaya MLA
Building Language Skills : Reading Comprehension Skills 1.
.
Singapura:
Alston Publishing House,
2012.
Text.
Gaya Turabian
Building Language Skills : Reading Comprehension Skills 1.
Singapura:
Alston Publishing House,
2012.
Print.