Gaya APA
Mackenzie, Alec. (1972).
The time trap : How to get More Done in Less Time .
New York:
Amacon.
Gaya Chicago
Mackenzie, Alec.
The time trap : How to get More Done in Less Time.
New York:
Amacon,
1972.
Text.
Gaya MLA
Mackenzie, Alec.
The time trap : How to get More Done in Less Time.
New York:
Amacon,
1972.
Text.
Gaya Turabian
Mackenzie, Alec.
The time trap : How to get More Done in Less Time.
New York:
Amacon,
1972.
Print.