Sandler, M., & Holtzman, R. (2025). Playful by design: Your stress-free guide to raising confident, creative kids through independent play. Harper Celebrate, an imprint of HarperCollins Focus LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSandler, Myriam, और Rachel Holtzman. Playful by Design: Your Stress-free Guide to Raising Confident, Creative Kids Through Independent Play. [Nashville]: Harper Celebrate, an imprint of HarperCollins Focus LLC, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSandler, Myriam, और Rachel Holtzman. Playful by Design: Your Stress-free Guide to Raising Confident, Creative Kids Through Independent Play. Harper Celebrate, an imprint of HarperCollins Focus LLC, 2025.
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