Lua APA (7ú heag.)

HARDI, S. (1992). '150' macam gangguan cassette recorder circuits I. Bumi Aksara.

Lua i Stíl Chicago (17ú heag.)

HARDI, Syam. '150' Macam Gangguan Cassette Recorder Circuits I. Jakarta: Bumi Aksara, 1992.

Lua MLA (9ú heag.)

HARDI, Syam. '150' Macam Gangguan Cassette Recorder Circuits I. Bumi Aksara, 1992.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.