ADAIR JOHN. (1988). EFFECTIVE TIME MANAGEMENT HOW TO SAVE TIME AND SPEND IT WISELY. RUPA & COMPANY.
Lua i Stíl Chicago (17ú heag.)ADAIR JOHN. EFFECTIVE TIME MANAGEMENT HOW TO SAVE TIME AND SPEND IT WISELY. NEW DELHI: RUPA & COMPANY, 1988.
Lua MLA (9ú heag.)ADAIR JOHN. EFFECTIVE TIME MANAGEMENT HOW TO SAVE TIME AND SPEND IT WISELY. RUPA & COMPANY, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.