Gaya APA

Bosstico, Marry. (1986). Personal Letters For Bussiness People (1). Jakarta: Binarupa Aksara.

Gaya Chicago

Bosstico, Marry. Personal Letters For Bussiness People. 1 Jakarta: Binarupa Aksara, 1986. Text.

Gaya MLA

Bosstico, Marry. Personal Letters For Bussiness People. 1 Jakarta: Binarupa Aksara, 1986. Text.

Gaya Turabian

Bosstico, Marry. Personal Letters For Bussiness People. 1 Jakarta: Binarupa Aksara, 1986. Print.