Gaya APA
Diana,{et.all}, A. (1999).
Aloka Ultrasound Diagnostic Equipment : Aloka SSD 500 Instruction Manual .
Japan:
Aloka Co.Ltd.
Gaya MLA
Diana,{et.all}, A..
Aloka Ultrasound Diagnostic Equipment : Aloka SSD 500 Instruction Manual.
Japan:
Aloka Co.Ltd,
1999.
Text.