Gaya APA

Kastolani, H. (1991). WARTA MUHI: Media Silaturahmi SMA MUHI Yogyakarta (Edisi No.4/Th.I/Jan-Feb 1991). Yogyakarta: SMA Muhammadiyah 1.

Gaya MLA

Kastolani, H.M.. "WARTA MUHI: Media Silaturahmi SMA MUHI Yogyakarta". Edisi No.4/Th.I/Jan-Feb 1991 Yogyakarta: SMA Muhammadiyah 1, 1991. Digital Magazine.