Gaya APA
Tay, Beverly. (2007).
Science In Focus Biology (Theory Workbook) .
:
Singapore, Pearson Logman.
Gaya Chicago
Tay, Beverly.
Science In Focus Biology (Theory Workbook).
:
Singapore, Pearson Logman,
2007.
.
Gaya MLA
Tay, Beverly.
Science In Focus Biology (Theory Workbook).
:
Singapore, Pearson Logman,
2007.
.
Gaya Turabian
Tay, Beverly.
Science In Focus Biology (Theory Workbook).
:
Singapore, Pearson Logman,
2007.
.