APA Citation

Teoh, C. Y. (2008). Two-dimensional barcodes for hardcopy document integrity verification.

Chicago Style Citation

Teoh, Chin Yew. Two-dimensional Barcodes for Hardcopy Document Integrity Verification. 2008.

MLA Citation

Teoh, Chin Yew. Two-dimensional Barcodes for Hardcopy Document Integrity Verification. 2008.

Warning: These citations may not always be 100% accurate.