Alternatif untuk footnote untuk Mac dengan lesen sumber terbuka

• Mac
  Semua platform Windows Mac Linux Chrome OS Android iPhone Windows Phone Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari Internet Explorer BSD Windows Mobile Xfce PortableApps.com Chrome Firefox OS Termux
• Lesen Open Source
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil