APA aipamena

De Los Reyes, R. A. (2008). Watch your english!: Practical grammar at your fingertips. RA delos Reyes Management Consultancy.

Chicago Style aipamena

De Los Reyes, Rodolfo A. Watch Your English!: Practical Grammar at Your Fingertips. Manila: RA delos Reyes Management Consultancy, 2008.

MLA aipamena

De Los Reyes, Rodolfo A. Watch Your English!: Practical Grammar at Your Fingertips. RA delos Reyes Management Consultancy, 2008.