APA aipamena

BRITANNICA. (2016). STEPS OF LIFE - POWER PLAY - VALUE EDUCATION AND LIFE SKILLS - LEVEL 6. ENCYCLOPEDIA BRITANNICA.

Chicago Style aipamena

BRITANNICA. STEPS OF LIFE - POWER PLAY - VALUE EDUCATION AND LIFE SKILLS - LEVEL 6. NEW DELHI: ENCYCLOPEDIA BRITANNICA, 2016.

MLA aipamena

BRITANNICA. STEPS OF LIFE - POWER PLAY - VALUE EDUCATION AND LIFE SKILLS - LEVEL 6. ENCYCLOPEDIA BRITANNICA, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.