APA aipamena

Dela Cruz, J. (2020). Good habits, good systems. IN Opinion [column]. Manila Standard.

Chicago Style aipamena

Dela Cruz, Jonathan. "Good Habits, Good Systems. IN Opinion [column]." Manila Standard 2020.

MLA aipamena

Dela Cruz, Jonathan. "Good Habits, Good Systems. IN Opinion [column]." Manila Standard, 2020.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.